Offset Printing Corrugated Box in Bakrol, Gujarat

Offset printing needs a smooth, flat sheet, and corrugated board is neither — its surface follows the flutes underneath. Getting offset quality onto a corrugated box is therefore a sequence of steps rather than a single pass through a press. Knowing the sequence tells you what to check on your sample.

Why offset on a corrugated box

Offset gives corrugated packaging print quality it cannot get from direct printing: small text that stays legible, gradients without banding, photographs, and colour that stays consistent from run to run. The challenge is the surface. Offset needs a smooth, flat sheet, and the face of corrugated board rises and falls with the flutes beneath it. So the print is usually made on the outer sheet first, and the sheet is then combined with the board.

The usual steps from artwork to box

1. Artwork and approval. The artwork is placed on the flat layout of the box and approved by the customer, colours included.
2. Plates. One printing plate is made for each colour — four for full-colour work.
3. Printing the sheet. The outer sheet runs through the offset press, one colour over another.
4. Finishing the print. Lamination or a coating protects the printed face against scuffing.
5. Combining with the board. The printed sheet is laminated onto fluted board, becoming the box’s outer liner.
6. Die-cutting and creasing. The board is cut to the box outline, with creases where it will fold.
7. Folding and joining. The joint is glued or stitched, and the boxes are bundled flat for dispatch.
8. Sample, then bulk. A physical sample is approved before the bulk run.

What to check on an offset-printed box

• Colour against the approved artwork.
• Registration — the colours sit exactly on top of one another, with no coloured fringes on text.
• Folds. Ink or laminate should not crack where it crosses a crease.
• Scuffing on faces that rub against each other in transit.
• Print position — nothing important cut off by a flap or a crease.
• The board itself, against the specification: ply, grade and bursting strength. Print is only half of the box.

How it differs from flexo

Flexo prints straight onto the corrugated board in a single pass, which is simple and suits bold graphics. Because it presses onto the fluted surface with coarser plates, fine detail is limited. Offset takes more steps, and repays them with detail and colour consistency — which is why it is the choice for branded and image-led outer packaging.

Offset printing in Bakrol

Himalaya Packaging runs four-colour offset printing in house at 25, Gopinath Industrial Estate, Bakrol Bujrang, Ahmedabad — the same plant that makes the board and die-cuts the boxes, with no separate print vendor. We supply printed boxes across Gujarat and by road to the rest of India. See our printed corrugated boxes and our capabilities.